ES443451A1 - Device for forming an initial bight of a roving around a bobbin in an automatic textile winding machine - Google Patents

Device for forming an initial bight of a roving around a bobbin in an automatic textile winding machine

Info

Publication number
ES443451A1
ES443451A1 ES75443451A ES443451A ES443451A1 ES 443451 A1 ES443451 A1 ES 443451A1 ES 75443451 A ES75443451 A ES 75443451A ES 443451 A ES443451 A ES 443451A ES 443451 A1 ES443451 A1 ES 443451A1
Authority
ES
Spain
Prior art keywords
bobbin
roving
forming
bight
winding machine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES75443451A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
N Schlumberger SAS
Original Assignee
N Schlumberger SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by N Schlumberger SAS filed Critical N Schlumberger SAS
Publication of ES443451A1 publication Critical patent/ES443451A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
    • B65H67/04—Arrangements for removing completed take-up packages and or replacing by cores, formers, or empty receptacles at winding or depositing stations; Transferring material between adjacent full and empty take-up elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Landscapes

  • Spinning Or Twisting Of Yarns (AREA)
  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Winding Filamentary Materials (AREA)

Abstract

In an automatic textile winding machine comprising a driving cylinder on which rests a slubbing bobbin for being driven thereby, a device for automatically forming an initial bight of a roving around the slubbing bobbin at the commencement of winding comprises a suction nozzle for receiving the leading end of the roving emerging from the nip between the driving cylinder and the bobbin and a reciprocating bight-forming finger which, in moving between a rest position and an operative position, engages the roving extending between said nip and said suction nozzle, and lays it around the bobbin, an air jet carried by the finger then serving to blow the leading end of the roving into the nip between the bobbin and the driving cylinder again.
ES75443451A 1974-12-13 1975-10-12 Device for forming an initial bight of a roving around a bobbin in an automatic textile winding machine Expired ES443451A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7441116A FR2294120A1 (en) 1974-12-13 1974-12-13 DEVICE FOR PLACING THE END OF THE BIT ON THE SPOOL AT THE START OF LIFTING ON AUTOMATIC TEXTILE MACHINES

Publications (1)

Publication Number Publication Date
ES443451A1 true ES443451A1 (en) 1977-05-01

Family

ID=9146132

Family Applications (1)

Application Number Title Priority Date Filing Date
ES75443451A Expired ES443451A1 (en) 1974-12-13 1975-10-12 Device for forming an initial bight of a roving around a bobbin in an automatic textile winding machine

Country Status (9)

Country Link
US (1) US3994448A (en)
JP (1) JPS5224140B2 (en)
BE (1) BE836089A (en)
CH (1) CH591391A5 (en)
DE (1) DE2556156C3 (en)
ES (1) ES443451A1 (en)
FR (1) FR2294120A1 (en)
GB (1) GB1523636A (en)
IT (1) IT1050388B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2004308A (en) * 1977-09-14 1979-03-28 Automatech Ind Sewing Machine
US4186549A (en) * 1978-05-30 1980-02-05 Wwg Industries, Inc. Packaging of self-twist yarns
US4339089A (en) * 1980-11-24 1982-07-13 Barmag Barmer Maschinenfabrik Ag Yarn winding apparatus and method
CN107443511A (en) * 2017-09-26 2017-12-08 镇宁自治县正鑫竹制品有限公司 A kind of annular bamboo product processing mold

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3633839A (en) * 1970-01-29 1972-01-11 Eddystone Machinery Co Winding sheet material with threading device
US3670978A (en) * 1970-10-02 1972-06-20 Warner Swasey Co Compensator device
US3908924A (en) * 1973-05-16 1975-09-30 Greene Gmbh & Co Kg Maschbau Winding machines

Also Published As

Publication number Publication date
US3994448A (en) 1976-11-30
DE2556156B2 (en) 1978-05-03
FR2294120A1 (en) 1976-07-09
DE2556156A1 (en) 1976-06-24
IT1050388B (en) 1981-03-10
CH591391A5 (en) 1977-09-15
JPS5188733A (en) 1976-08-03
GB1523636A (en) 1978-09-06
BE836089A (en) 1976-05-28
DE2556156C3 (en) 1979-01-04
FR2294120B1 (en) 1979-02-09
JPS5224140B2 (en) 1977-06-29

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